Dec 30, 2012 8:00am PST
-- academy of arts and sciences and sits on the board for the huffington post. adviced hillary clinton on technology and society, produced several films and named by "newsweek," as, quote, one of the women shaping the 21st century. she is a parent and is focused on making an impact, especially in our everyday use of technology and connection and her newest film is called "engage." take a look. [ speaking spanish ] >> that is your life clock. some day it's going to stop. a lot of things are going happen in the world between now and then, so what are you going to do while you're here? stand on the sidelines? or are you going to be part of something bigger? give a little bit, give a little bit of my life for you give a little bit, give a little bit of your life to me. >> tiffany, welcome back. you always are so fascinating to me. you're constantly re-inventing yourself. do you ever run out of new ideas? >> right now, i'm in a fertile period. and i'm always interested in the same thing and that is basically the internet. >> uh-huh. >> and how do we be mindful of how we're living in the world?